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Xcode - Run Script - Create Input & Output file list of file-types to optimise build process.
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#!/bin/sh | |
# Read more at: | |
# https://stackedheaps.com/2023/07/02/optimise-xcode-builds-with-input-output-file-lists | |
# Script Arguments: | |
# $1 = xcfilelist name without extension. | |
# Example: SwiftFiles | |
# $2 = Space separated list of file extensions (case sensitive). | |
# Examples: "swift json" | |
# $3 = Optional Output directory | |
# Path relative to $SRCROOT for saving xcfilelist. | |
# By default, file will be saved in projects root directory | |
# ********************************************************************************** | |
# Create xcfilelist for the list of file type. | |
XC_FILE_LIST_NAME=$1 | |
LIST_OF_FILE_TYPES=$2 | |
OUTPUT_DIRECTORY=$3 | |
if [ ! -z $OUTPUT_DIRECTORY ]; then | |
PROJECT_XC_FILE=$SRCROOT/$OUTPUT_DIRECTORY/$XC_FILE_LIST_NAME.xcfilelist | |
else | |
PROJECT_XC_FILE=$SRCROOT/$XC_FILE_LIST_NAME.xcfilelist | |
fi | |
BUILD_XC_FILE=$DERIVED_FILE_DIR/$XC_FILE_LIST_NAME.xcfilelist | |
OUTPUT_FILE=$DERIVED_FILE_DIR/$XC_FILE_LIST_NAME.txt | |
# Since we append the content, we need to start over. | |
# Append and remove is not required for one file type. | |
rm -f $BUILD_XC_FILE | |
for FILE_TYPE in $LIST_OF_FILE_TYPES; | |
do | |
echo "Creating xcfilelist for * $FILE_TYPE * file type" | |
# Find files and append the contents to xcfilelist. | |
find $SRCROOT -name "*.$FILE_TYPE" | sed -e "s#$SRCROOT#\$(SRCROOT)#;" >> $BUILD_XC_FILE | |
done | |
# Compare SRCROOT file with DERIVED_FILE_DIR file. Copy if anything has changed. | |
cmp --silent $PROJECT_XC_FILE $BUILD_XC_FILE || cp -f $BUILD_XC_FILE $PROJECT_XC_FILE | |
# Create an output file | |
touch $OUTPUT_FILE | |
# ********************************************************************************** |
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